• Explorando caminhos de mínima informação em grafos para problemas de classificação supervisionada 

      Hiraga, Alan Kazuo (Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Ciência da Computação - PPGCC, , 05/05/2014)
      Classification is a very important step in pattern recognition, as it aims to categorize objects from a set of inherent features, through its labeling. This process can be supervised, when there is a sample set of labeled ...
    • Extração de características e aprendizado não-supervisionados em imagens hiperespectrais 

      Nakao, Eduardo Kazuo (Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Ciência da Computação - PPGCC, Câmpus São Carlos, 29/04/2020)
      Hyperspectral imagery have hundreds of bands and greater subtle differences discrimination capacity in compariosion with multispectral imagery, which benefits precision applications. However, inherent high spectral ...
    • A Study of the ISOMAP Algorithm and Its Applications in Machine Learning 

      David, Lucas Oliveira (Universidade Federal de São Carlos, UFSCar, , Câmpus São Carlos, 11/12/2015)
      This project aims to study the foundations of nonlinear dimensionality reduction through manifold learning with the algorithm known as Isometric Feature Mapping (ISOMAP) and observe the application of the algorithm in ...